Tunis, ALGIERS, and Oran are all cities located in North Africa. Tunis is the capital of Tunisia and has a population of over 2 million people. ALGIERS is the capital of Algeria and is the largest city in the country with a population of over 3 million people. Oran is a port city in Algeria and is the second largest city in the country with a population of over 800, 000 people. All three cities are important cultural, economic, and political centers in North Africa.